APA (7th ed.) Citation

Mencken, H. L. (1941). Newspaper days, 1899-1906. A.A. Knopf.

Chicago Style (17th ed.) Citation

Mencken, H. L. Newspaper Days, 1899-1906. New York: A.A. Knopf, 1941.

MLA (9th ed.) Citation

Mencken, H. L. Newspaper Days, 1899-1906. A.A. Knopf, 1941.